<?xml version="1.0"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema"
  xmlns:dchk="urn:ietf:params:xml:ns:dchk1"
  xmlns:iris="urn:ietf:params:xml:ns:iris1"
  targetNamespace="urn:ietf:params:xml:ns:dchk1"
  elementFormDefault="qualified" >

  <import namespace="urn:ietf:params:xml:ns:iris1" />

  <annotation>
    <documentation>
      Domain availability check schema
      derived from IRIS schema
    </documentation>
  </annotation>

  <!-- ========================================= -->
  <!--                                           -->
  <!-- Result Types                              -->
  <!--                                           -->
  <!-- ========================================= -->

  <!--                                           -->
  <!-- Domain                                    -->
  <!--                                           -->

  <complexType
    name="domainType">
    <complexContent>
      <extension
        base="iris:resultType">
        <sequence>
          <element
            name="domainName"
            type="token" />
          <element
            name="idn"
            type="token"
            minOccurs="0"
            maxOccurs="1" />
          <element name="status"
            minOccurs="0"
            maxOccurs="1">
            <complexType>
              <choice minOccurs="0" maxOccurs="unbounded">
                <element
                  name="active"
                  type="dchk:domainStatusType" />
                <element
                  name="inactive"
                  type="dchk:domainStatusType" />
                <element
                  name="dispute"
                  type="dchk:domainStatusType" />
                <element
                  name="renew"
                  type="dchk:domainStatusType" />
                <element
                  name="addPeriod"
                  type="dchk:domainStatusType" />
                <element
                  name="renewPeriod"
                  type="dchk:domainStatusType" />
                <element
                  name="autoRenewPeriod"
                  type="dchk:domainStatusType" />
                <element
                  name="transferPeriod"
                  type="dchk:domainStatusType" />
                <element
                  name="redemptionPeriod"
                  type="dchk:domainStatusType" />
                <element
                  name="restore"
                  type="dchk:domainStatusType" />
                <element
                  name="policyCompliant"
                  type="dchk:domainStatusType" />
                <element
                  name="policyNoncompliant"
                  type="dchk:domainStatusType" />
                <element
                  name="reserved"
                  type="dchk:domainStatusType" />
                <element
                  name="create"
                  type="dchk:domainStatusType" />
                <element
                  name="delete"
                  type="dchk:domainStatusType" />
                <element
                  name="transfer"
                  type="dchk:domainStatusType" />
                <element
                  name="update"
                  type="dchk:domainStatusType" />
                <element
                  name="other"
                  type="dchk:domainStatusType" />
              </choice>
            </complexType>
          </element>
          <element
            name="registrationReference"
            type="iris:entityType"
            minOccurs="0"
            maxOccurs="1" />
          <element
            name="createdDateTime"
            type="dateTime"
            minOccurs="0"
            maxOccurs="1" />
          <element
            name="initialDelegationDateTime"
            type="dateTime"
            minOccurs="0"
            maxOccurs="1" />
          <element
            name="expirationDateTime"
            type="dateTime"
            minOccurs="0"
            maxOccurs="1" />
          <element
            name="lastDatabaseUpdateDateTime"
            type="dateTime"
            minOccurs="0"
            maxOccurs="1" />
          <element
            ref="iris:seeAlso"
            minOccurs="0"
            maxOccurs="unbounded" />
        </sequence>
      </extension>
    </complexContent>
  </complexType>

  <element
    name="domain"
    type="dchk:domainType"
    substitutionGroup="iris:result" />

  <complexType
    name="domainStatusType">
    <sequence>
      <element
        name="appliedDate"
        type="dateTime"
        minOccurs="0"
        maxOccurs="1" />
      <element
        name="ticket"
        type="token"
        minOccurs="0"
        maxOccurs="unbounded" />
      <element
        name="description"
        minOccurs="0"
        maxOccurs="unbounded">
        <complexType>
          <simpleContent>
            <extension
              base="string">
              <attribute
                name="language"
                type="language"
                use="required" />
            </extension>
          </simpleContent>
        </complexType>
      </element>
      <element
        name="subStatus"
        minOccurs="0"
        maxOccurs="1">
        <complexType>
          <simpleContent>
            <extension
              base="token">
              <attribute
                type="token"
                use="required"
                name="authority"/>
            </extension>
          </simpleContent>
        </complexType>
      </element>
    </sequence>
    <attribute
      name="actor">
      <simpleType>
        <restriction
          base="string">
          <enumeration
            value="registry"/>
          <enumeration
            value="registrar"/>
          <enumeration
            value="registrationServiceProvider"/>
        </restriction>
      </simpleType>
    </attribute>
    <attribute
      name="disposition">
      <simpleType>
        <restriction
          base="string">
          <enumeration
            value="prohibited"/>
          <enumeration
            value="pending"/>
        </restriction>
      </simpleType>
    </attribute>
    <attribute
      name="scope"
      type="token" />
  </complexType>
</schema>